<!-- extends 表明此页面继承自 base.html 文件-->
{% extends 'base.html' %}
{% load staticfiles %}
{% load my_filters_and_tags %}

<!-- 写入 base.html 中定义的title -->
{% block title %}
    首页
{% endblock title %}

<!-- 写入 base.html 中定义的 content -->
{% block content %}

<!--最新/最热-->
<div class="container">
    <nav aria-label="breadcrumb">
        <ol class="breadcrumb">
            <li class="breadcrumb-item">
                <a href="{% url 'article:article_list' %}?search={{ search }}&column={{ column }}&tag={{ tag }}">最新</a>
            </li>
            <li class="breadcrumb-item">
                <a href="{% url 'article:article_list' %}?order=total_views&search={{ search }}&column={{ column }}&tag={{ tag }}">最热</a>
            </li>
        </ol>
    </nav>
    <!-- 新增，搜索栏 -->
    <div class="row">
        <div class="col-auto mr-auto">
            <form action="" class="form-inline">
                <label class="sr-only">content</label>
                <input type="text" class="form-control mb-2 mr-sm-2" name="search" placeholder="搜索文章..." required>
            </form>
        </div>
    </div>
    <!-- 新增，搜索提示语 -->
    {% if search %}
        {% if articles %}
            <h4><span style="color:red">"{{ search }}"</span>的搜索结果如下：</h4>
            <hr>
        {% else %}
            <h4>暂无<span style="color:red">"{{ search }}"</span>有关的文章</h4>
            <hr>
        {% endif %}
    {% endif %}

<!-- 列表循环 -->
    <div class="row mt-2">
        {% for article in articles %}
        <!-- 标题图 -->
        {% if article.avatar %}
            <div class="col-3">
                <img src="{{ article.avatar.url }}" alt="avatar" style="max-width:100%; border-radius:20px">
            </div>
        {% endif %}
        <!-- 文章内容 -->
        <div class="col-9">
            <!-- 栏目 -->
            {% if article.column %}
                <button type="button"
                    class="btn btn-sm mb-2
                        {% if article.column.title == 'Django' %}
                            btn-success
                        {% elif article.column.title == 'java' %}
                            btn-danger
                        {% elif article.column.title == 'HTML' %}
                            btn-warning
                        {% endif %}
                ">{{ article.column }}</button>
                {% endif %}
                <!-- 标签 -->
                <span>
                    {% for tag in article.tags.all %}
                        <a href="{% url 'article:article_list' %}?tag={{ tag }}" class="badge badge-secondary">{{ tag }}</a>
                    {% endfor %}
                </span>
                <!-- 标题 -->
                <h4><b><a style="color: blank;" href="{% url 'article:article_detail' article.id %}">{{ article.title }}</a></b></h4>
                <!-- 摘要 -->
                <div><p style="color: gray;">{{ article.body|slice:'100' }}</p></div>
                <!-- 注脚 -->
                <p>
                    <span><i class="fas fa-eye" style="color: lightskyblue;"></i>
                        {{ article.total_views }} 浏览&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                    </span>
                    <span><i class="fas fa-comments" style="color: yellowgreen;"></i>
                        {{ article.comments.count }} 评论 &nbsp;&nbsp;&nbsp;&nbsp;
                    </span>
                    <span><i class="fas fa-clock" style="color: pink;"></i>
<!--                        {{ article.created|date:'Y-m-d' }} 发布 &nbsp;&nbsp;&nbsp;&nbsp;-->
                            {{ article.created|timesince_zh }} 发布 &nbsp;&nbsp;&nbsp;&nbsp;
                    </span>
                    <span><i class="fas fa-clock" style="color: pink;"></i>
                        {{ article.updated|date:'Y-m-d' }} 更新 &nbsp;&nbsp;&nbsp;&nbsp;
                    </span>
                </p>
            <hr style="width: 100%;">
        </div>
        {% endfor %}
    </div>
    <br>

     <!-- 页码导航 -->
    <div class="pagination row col-12">
        <div class="m-auto">
            <span class="step-links">
                <!-- 如果不是第一页，则显示上翻按钮 -->
                {% if articles.has_previous %}
                    <a href="?page=1&order={{ order }}&search={{ search }}&column={{ column }}&tag={{ tag }}" class="btn btn-success"> &laquo; 1</a>
                    <span>...</span>
                    <a href="?page={{ articles.previous_page_number }}&order={{ order }}&search={{ search }}&column={{ column }}&tag={{ tag }}" class="btn btn-secondary">
                        {{ articles.previous_page_number }}
                    </a>
                {% endif %}
                <!-- 当前页面 -->
                <span class="current btn btn-danger btn-lg">{{ articles.number }}</span>
                <!-- 如果不是最末页，则显示下翻按钮 -->
                {% if articles.has_next %}
                    <a href="?page{{ articles.next_page_number }}&order={{ order }}&search={{ search }}&column={{ column }}&tag={{ tag }}" class="btn btn-secondary">
                        {{ articles.next_page_number }}
                    </a>
                <span>...</span>
                <a href="?page={{ articles.paginator.num_pages }}&order={{ order }}&search={{ search }}&column={{ column }}&tag={{ tag }}" class="btn btn-success">
                    {{ articles.paginator.num_pages }} &raquo;
                </a>
                {% endif %}
            </span>
        </div>
    </div>

</div>
{% endblock content %}
